Aspect vs Retinal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aspect
Easily calculate aspect ratios for images and videos. Supports input formats like width x height or x:y ratios. A simple tool for content creators and designers.
- Calculate aspect ratios
- Supports width x height format
- Supports x:y ratio format
- Simple and intuitive interface
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Calculate the aspect ratio using formats: - width x height. For example: 1024x768 - x:y. For example: 16:9
Retinal
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Not all displays for Mac are well suited to display the user interface in a non-scaled resolution. A pixel density of about 110 pixels per inch (PPI) for non-Retina, and about 220 PPI for Retina is comfortable for most people. Use Retinal to work out the pixel density of any display.
Screenshots
Verdict
The clearest difference is iOS requirement: Aspect at 13.0 against Retinal's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Aspect | Retinal |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Ricardo Alvarado | Nico Rohrbach |
In-app purchases
Aspect
No in-app purchases
Retinal
No in-app purchases
